A male in a drunken stupor is likely to make an ass out of himself in front of anyone around. Some activities he may participate in while in the stupor: starting fights, drunken boxing, drunk dialing, drunk texting, flirting, telling everybody he knows that he loves them, stumbling, staggering, stammering, slurring, drunken dancing, and anything else that is obnoxious and unreasonable.
No, they're laughing at him, not with him; he's in a drunken stupor. Note how he can't stand up straight.
Rob Ford: Yeah, I smoked some crack. So what? I was in a drunken stupor!
Reporter: Touche, good sir. In that case, you are a gentleman and a scholar!